class Person:
	def __init__(self, name, age, pay=0, job=None):
		self.name = name
		self.age = age
		self.pay = pay
		self.job = job

if __name__=='__main__':
	bob = Person('Bob Smith', 42, 30000, 'software')
	sue = Person('Sue Jones', 45, 40000, 'hardware')
	print(bob.name, sue.pay)

	print(bob.name.split()[-1])
	sue.pay *= 1.10
	print(sue.pay)

